National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Mostly Cloudy

56°F

13°C

Humidity 46%
Wind Speed NW 18 G 28 mph
Barometer 29.87 in (1011.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 8 May 2:56 pm EDT
Extended Forecast for

Port Chester NY

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Partly sunny, with a high near 64. West wind around 15 mph.

    High: 64 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers, mainly before 5pm. High near 64. East wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 64 °F

    Showers
    Likely then
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before 8pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53. South wind 3 to 7 mph.

    Low: 53 °F

    Chance
    Showers then
    Patchy Fog

  • Sunday

    Sunday: A 30 percent chance of showers after 5pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 73. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 73 °F

    Patchy Fog
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 8pm. Low around 48. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Showers

  • Monday

    Monday: Showers, mainly before 2pm. High near 59. Chance of precipitation is 80%.

    High: 59 °F

    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Partly sunny, with a high near 64. West wind around 15 mph.
Tonight
A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening.
Saturday
Showers, mainly before 5pm. High near 64. East wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 30 percent chance of showers, mainly before 8pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53. South wind 3 to 7 mph.
Sunday
A 30 percent chance of showers after 5pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 73. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Sunday Night
Showers, mainly after 8pm. Low around 48. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers, mainly before 2pm. High near 59. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
A 50 percent chance of showers. Partly sunny, with a high near 64.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 49.
Friday
Partly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 41.01°N 73.66°W (Elev. 16 ft)
Last Update:
2:19 pm EDT May 8, 2026
Forecast Valid:
3pm EDT May 8, 2026-6pm EDT May 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation